2007249181

素因数分解:

$7^2\times {\mathrm{29}}^2\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:866

約数の個数: 36

約数和(自身を含む): 2457725088

約数和(自身を除く): 450475907

約数列:

[1, 7, 29, 49, 67, 203, 469, 727, 841, 1421, 1943, 3283, 5089, 5887, 13601, 21083, 35623, 41209, 48709, 56347, 95207, 147581, 340963, 394429, 611407, 1033067, 1412561, 2386741, 2761003, 4279849, 9887927, 29958943, 40964269, 69215489, 286749883, 2007249181]

約数ペア:

[(1, 2007249181), (7, 286749883), (29, 69215489), (49, 40964269), (67, 29958943), (203, 9887927), (469, 4279849), (727, 2761003), (841, 2386741), (1421, 1412561), (1943, 1033067), (3283, 611407), (5089, 394429), (5887, 340963), (13601, 147581), (21083, 95207), (35623, 56347), (41209, 48709)]